259998000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2592

約数の個数: 160

約数和(自身を含む): 887889600

約数和(自身を除く): 627891600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 500, 510, 600, 680, 750, 816, 850, 1000, 1020, 1200, 1275, 1360, 1500, 1700, 2000, 2040, 2125, 2549, 2550, 3000, 3400, 4080, 4250, 5098, 5100, 6000, 6375, 6800, 7647, 8500, 10196, 10200, 12745, 12750, 15294, 17000, 20392, 20400, 25490, 25500, 30588, 34000, 38235, 40784, 43333, 50980, 51000, 61176, 63725, 76470, 86666, 101960, 102000, 122352, 127450, 129999, 152940, 173332, 191175, 203920, 216665, 254900, 259998, 305880, 318625, 346664, 382350, 433330, 509800, 519996, 611760, 637250, 649995, 693328, 764700, 866660, 955875, 1019600, 1039992, 1083325, 1274500, 1299990, 1529400, 1733320, 1911750, 2079984, 2166650, 2549000, 2599980, 3058800, 3249975, 3466640, 3823500, 4333300, 5098000, 5199960, 5416625, 6499950, 7647000, 8666600, 10399920, 10833250, 12999900, 15294000, 16249875, 17333200, 21666500, 25999800, 32499750, 43333000, 51999600, 64999500, 86666000, 129999000, 259998000]

約数ペア:

[(1, 259998000), (2, 129999000), (3, 86666000), (4, 64999500), (5, 51999600), (6, 43333000), (8, 32499750), (10, 25999800), (12, 21666500), (15, 17333200), (16, 16249875), (17, 15294000), (20, 12999900), (24, 10833250), (25, 10399920), (30, 8666600), (34, 7647000), (40, 6499950), (48, 5416625), (50, 5199960), (51, 5098000), (60, 4333300), (68, 3823500), (75, 3466640), (80, 3249975), (85, 3058800), (100, 2599980), (102, 2549000), (120, 2166650), (125, 2079984), (136, 1911750), (150, 1733320), (170, 1529400), (200, 1299990), (204, 1274500), (240, 1083325), (250, 1039992), (255, 1019600), (272, 955875), (300, 866660), (340, 764700), (375, 693328), (400, 649995), (408, 637250), (425, 611760), (500, 519996), (510, 509800), (600, 433330), (680, 382350), (750, 346664), (816, 318625), (850, 305880), (1000, 259998), (1020, 254900), (1200, 216665), (1275, 203920), (1360, 191175), (1500, 173332), (1700, 152940), (2000, 129999), (2040, 127450), (2125, 122352), (2549, 102000), (2550, 101960), (3000, 86666), (3400, 76470), (4080, 63725), (4250, 61176), (5098, 51000), (5100, 50980), (6000, 43333), (6375, 40784), (6800, 38235), (7647, 34000), (8500, 30588), (10196, 25500), (10200, 25490), (12745, 20400), (12750, 20392), (15294, 17000)]